Apple tv jailbreak guide please and how to install sofware?

buying apple tv, can you guide me to jailbreak and how to install software 4 films and tv shows, are there any guides please?
can i do it myself..?
Answer #1
http://support.firecore.com/entries/387605-jailbreaking-101-seas0npass
Answer #2
that brilliant, but how do i get the apps etc instlalled on it for the free movies etc